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ETHYL 3-CYANO-4-(DIMETHYLAMINO)-2-OXO-3-BUTENOATE

更新时间:2025-09-19 11:29:01

ETHYL 3-CYANO-4-(DIMETHYLAMINO)-2-OXO-3-BUTENOATE结构式
ETHYL 3-CYANO-4-(DIMETHYLAMINO)-2-OXO-3-BUTENOATE结构式
品牌特惠专场
常用名 ETHYL 3-CYANO-4-(DIMETHYLAMINO)-2-OXO-3-BUTENOATE 英文名 ETHYL 3-CYANO-4-(DIMETHYLAMINO)-2-OXO-3-BUTENOATE
CAS号 339097-11-9 分子量 196.20300
密度 N/A 沸点 N/A
分子式 C9H12N2O3 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 Ethyl 3-cyano-4-(dimethylamino)-2-oxobut-3-enoate

 物理化学性质

分子式 C9H12N2O3
分子量 196.20300
精确质量 196.08500
PSA 70.40000
LogP 0.08768
InChIKey NYQIQMRBHIKESF-VOTSOKGWSA-N
SMILES CCOC(=O)C(=O)C(C#N)=CN(C)C

 安全信息

海关编码 2926909090

 海关

海关编码 2926909090
中文概述 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
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